🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 8.8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,213,777 km

• M1: 112,797 km (0.113 R)
• M2: 189,989 km (0.116 R)
• M3: 257,458 km (0.116 R)
• M4: 321,785 km (0.107 R)
• M5: 381,475 km (0.053 R)
• M6: 461,360 km (0.104 R)
• M7: 522,695 km (0.109 R)
• M8: 590,313 km (0.115 R)
• M9: 732,132 km (0.049 R)
• M10: 802,593 km (0.101 R)
• M11: 885,619 km (0.095 R)
• M12: 1,007,093 km (0.092 R)
• M13: 1,068,129 km (0.073 R)
• M14: 1,167,761 km (0.078 R)
• M15: 1,278,463 km (0.096 R)
• M16: 1,372,860 km (0.088 R)
• M17: 1,481,767 km (0.091 R)
• M18: 1,581,249 km (0.075 R)
• M19: 1,691,503 km (0.097 R)
• M20: 1,747,602 km (0.094 R)
• M21: 1,848,431 km (0.069 R)
• M22: 1,960,330 km (0.116 R)
• M23: 2,056,073 km (0.106 R)
• M24: 2,116,211 km (0.07 R)
• M25: 2,280,919 km (0.101 R)
• M26: 2,401,195 km (0.09 R)
• M27: 2,464,625 km (0.06 R)
• M28: 2,538,526 km (0.059 R)
• M29: 2,603,153 km (0.092 R)
• M30: 2,683,487 km (0.093 R)
• M31: 2,877,665 km (0.106 R)
• M32: 2,981,635 km (0.082 R)
• M33: 3,039,530 km (0.107 R)
• M34: 3,129,438 km (0.039 R)
• M35: 3,193,615 km (0.072 R)
• M36: 3,334,088 km (0.116 R)
• M37: 3,437,909 km (0.099 R)
• M38: 3,504,181 km (0.066 R)
• M39: 3,565,216 km (0.115 R)
• M40: 3,699,705 km (0.037 R)
• M41: 3,818,785 km (0.118 R)
• M42: 3,893,135 km (0.09 R)
• M43: 3,950,730 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 13.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 531 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,213,777 km

• M1: 168,597 km (0.032 R)
• M2: 265,835 km (0.071 R)
• M3: 351,256 km (0.063 R)
• M4: 458,966 km (0.071 R)
• M5: 664,514 km (0.101 R)
• M6: 756,816 km (0.087 R)
• M7: 840,890 km (0.107 R)
• M8: 939,923 km (0.096 R)
• M9: 1,096,552 km (0.099 R)
• M10: 1,237,324 km (0.087 R)
• M11: 1,329,476 km (0.099 R)
• M12: 1,444,068 km (0.028 R)
• M13: 1,538,165 km (0.063 R)
• M14: 1,676,543 km (0.071 R)
• M15: 1,772,436 km (0.046 R)
• M16: 1,859,202 km (0.077 R)
• M17: 2,037,523 km (0.111 R)
• M18: 2,175,003 km (0.087 R)
• M19: 2,276,281 km (0.101 R)
• M20: 2,427,375 km (0.039 R)
• M21: 2,532,692 km (0.09 R)
• M22: 2,623,049 km (0.094 R)
• M23: 2,760,679 km (0.117 R)
• M24: 2,887,987 km (0.117 R)
• M25: 3,069,599 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 13.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.88 AU - 1.08 AU

Year: 670 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,213,777 km

• M1: 167,250 km (0.086 R)
• M2: 271,520 km (0.104 R)
• M3: 360,680 km (0.112 R)
• M4: 456,274 km (0.114 R)
• M5: 594,502 km (0.108 R)
• M6: 732,431 km (0.068 R)
• M7: 859,739 km (0.083 R)
• M8: 986,000 km (0.031 R)
• M9: 1,088,773 km (0.111 R)
• M10: 1,180,178 km (0.045 R)
• M11: 1,263,653 km (0.108 R)
• M12: 1,376,600 km (0.081 R)
• M13: 1,498,821 km (0.086 R)
• M14: 1,596,060 km (0.093 R)
• M15: 1,802,954 km (0.057 R)
• M16: 1,894,507 km (0.106 R)
• M17: 2,165,878 km (0.093 R)
• M18: 2,256,983 km (0.065 R)
• M19: 2,349,584 km (0.1 R)
• M20: 2,497,536 km (0.068 R)
• M21: 2,655,811 km (0.039 R)
• M22: 2,931,819 km (0.06 R)
• M23: 3,106,400 km (0.115 R)
• M24: 3,194,962 km (0.09 R)
• M25: 3,374,928 km (0.105 R)
• M26: 3,481,442 km (0.112 R)
• M27: 3,705,689 km (0.098 R)
• M28: 3,871,144 km (0.085 R)
• M29: 4,079,384 km (0.107 R)
• M30: 4,760,653 km (0.11 R)
• M31: 4,854,900 km (0.109 R)
• M32: 4,984,302 km (0.078 R)
• M33: 5,106,075 km (0.086 R)
• M34: 5,299,505 km (0.038 R)
• M35: 5,603,338 km (0.118 R)
• M36: 5,739,173 km (0.104 R)
• M37: 5,958,932 km (0.086 R)
• M38: 6,051,234 km (0.081 R)
• M39: 6,237,483 km (0.102 R)
• M40: 6,340,706 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.13 AU - 2.91 AU

Year: 2761 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,213,777 km

• M1: 182,210 km (0.11 R)
• M2: 302,487 km (0.079 R)
• M3: 403,914 km (0.043 R)
• M4: 725,550 km (0.104 R)
• M5: 824,284 km (0.109 R)
• M6: 964,009 km (0.115 R)
• M7: 1,097,151 km (0.12 R)
• M8: 1,213,239 km (0.093 R)
• M9: 1,793,080 km (0.115 R)
• M10: 1,950,906 km (0.033 R)
• M11: 2,084,347 km (0.104 R)
• M12: 2,473,002 km (0.103 R)
• M13: 2,766,214 km (0.119 R)
• M14: 2,884,696 km (0.077 R)
• M15: 3,026,814 km (0.094 R)
• M16: 3,284,272 km (0.072 R)
• M17: 3,689,831 km (0.087 R)
• M18: 4,013,711 km (0.035 R)
• M19: 4,210,133 km (0.101 R)
• M20: 4,498,258 km (0.102 R)
• M21: 4,883,622 km (0.078 R)
• M22: 5,067,329 km (0.081 R)
• M23: 5,306,685 km (0.081 R)
• M24: 6,033,581 km (0.079 R)
• M25: 6,387,380 km (0.109 R)
• M26: 7,308,903 km (0.074 R)
• M27: 7,625,452 km (0.1 R)
• M28: 7,731,966 km (0.071 R)
• M29: 8,054,499 km (0.053 R)
• M30: 8,256,456 km (0.08 R)
• M31: 8,920,371 km (0.111 R)
• M32: 9,145,516 km (0.118 R)
• M33: 9,931,653 km (0.101 R)
• M34: 10,131,665 km (0.036 R)
• M35: 10,552,484 km (0.042 R)
• M36: 10,927,676 km (0.115 R)
• M37: 11,186,031 km (0.069 R)
• M38: 11,394,122 km (0.083 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.6

Radius: 7.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.55 AU - 9.73 AU

Year: 20660 Days

Day: 16.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,213,777 km

• M1: 140,921 km (0.088 R)
• M2: 340,186 km (0.111 R)
• M3: 653,892 km (0.115 R)
• M4: 950,246 km (0.09 R)
• M5: 1,043,894 km (0.05 R)
• M6: 1,118,842 km (0.114 R)
• M7: 1,533,827 km (0.085 R)
• M8: 1,861,446 km (0.079 R)
• M9: 2,033,484 km (0.03 R)
• M10: 2,169,468 km (0.11 R)
• M11: 2,436,052 km (0.108 R)
• M12: 3,393,329 km (0.052 R)
• M13: 3,457,805 km (0.072 R)
• M14: 3,522,581 km (0.092 R)
• M15: 4,262,193 km (0.093 R)
• M16: 4,314,253 km (0.109 R)
• M17: 4,436,923 km (0.055 R)
• M18: 4,560,491 km (0.101 R)
• M19: 4,739,261 km (0.109 R)
• M20: 5,066,880 km (0.062 R)
• M21: 5,233,382 km (0.095 R)
• M22: 5,648,068 km (0.109 R)
• M23: 5,995,284 km (0.116 R)
• M24: 6,171,511 km (0.109 R)
• M25: 6,529,049 km (0.101 R)
• M26: 7,222,884 km (0.114 R)
• M27: 7,641,908 km (0.104 R)
• M28: 8,306,871 km (0.107 R)
• M29: 8,901,223 km (0.047 R)
• M30: 9,691,997 km (0.051 R)
• M31: 9,783,850 km (0.032 R)
• M32: 10,060,906 km (0.107 R)
• M33: 10,317,316 km (0.029 R)
• M34: 10,836,421 km (0.036 R)
• M35: 11,949,280 km (0.11 R)
• M36: 12,619,328 km (0.077 R)
• M37: 12,845,371 km (0.107 R)
• M38: 13,250,482 km (0.099 R)
• M39: 13,480,264 km (0.103 R)
• M40: 14,307,840 km (0.065 R)
• M41: 14,360,199 km (0.098 R)
• M42: 14,727,910 km (0.059 R)
• M43: 15,151,871 km (0.098 R)
• M44: 15,849,595 km (0.108 R)
• M45: 16,147,893 km (0.107 R)
• M46: 17,948,005 km (0.077 R)
• M47: 18,174,047 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.3

Radius: 3.1

Gravity: 63.92 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.85 AU - 10.49 AU

Year: 20756 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,213,777 km

• M1: 150,047 km (0.07 R)
• M2: 283,787 km (0.065 R)
• M3: 409,749 km (0.102 R)
• M4: 929,900 km (0.078 R)
• M5: 1,199,027 km (0.105 R)
• M6: 1,551,779 km (0.055 R)
• M7: 1,582,596 km (0.096 R)
• M8: 1,707,809 km (0.049 R)
• M9: 1,934,450 km (0.064 R)
• M10: 2,068,340 km (0.088 R)
• M11: 2,239,779 km (0.092 R)
• M12: 2,706,674 km (0.115 R)
• M13: 2,743,775 km (0.111 R)
• M14: 3,008,563 km (0.111 R)
• M15: 3,643,755 km (0.054 R)
• M16: 4,940,320 km (0.097 R)
• M17: 5,077,053 km (0.087 R)
• M18: 5,168,906 km (0.118 R)
• M19: 5,684,121 km (0.053 R)
• M20: 5,731,693 km (0.099 R)
• M21: 5,971,947 km (0.118 R)
• M22: 6,362,996 km (0.096 R)
• M23: 6,812,986 km (0.093 R)
• M24: 6,965,127 km (0.038 R)
• M25: 7,532,851 km (0.116 R)
• M26: 8,547,873 km (0.039 R)
• M27: 8,767,034 km (0.094 R)
• M28: 10,062,402 km (0.113 R)
• M29: 10,235,786 km (0.08 R)
• M30: 10,293,680 km (0.074 R)
• M31: 10,761,622 km (0.112 R)
• M32: 11,657,414 km (0.116 R)
• M33: 12,638,926 km (0.11 R)
• M34: 13,139,630 km (0.101 R)
• M35: 14,354,364 km (0.09 R)
• M36: 15,073,930 km (0.11 R)
• M37: 15,139,903 km (0.098 R)
• M38: 15,272,147 km (0.117 R)
• M39: 16,752,269 km (0.032 R)
• M40: 17,996,923 km (0.084 R)
• M41: 18,985,316 km (0.061 R)
• M42: 19,056,525 km (0.06 R)
• M43: 19,414,213 km (0.097 R)
• M44: 19,629,933 km (0.118 R)
• M45: 20,720,203 km (0.052 R)
• M46: 21,383,819 km (0.109 R)
• M47: 22,354,410 km (0.083 R)
• M48: 22,580,452 km (0.103 R)
• M49: 23,263,217 km (0.1 R)
• M50: 28,635,127 km (0.105 R)
• M51: 28,880,617 km (0.117 R)
• M52: 30,451,245 km (0.106 R)
• M53: 31,373,217 km (0.065 R)
• M54: 34,106,968 km (0.083 R)
• M55: 34,628,018 km (0.065 R)
• M56: 35,414,454 km (0.085 R)
• M57: 35,677,895 km (0.033 R)
• M58: 35,765,859 km (0.112 R)
• M59: 36,118,461 km (0.07 R)
• M60: 36,472,260 km (0.102 R)
• M61: 36,827,106 km (0.071 R)
• M62: 37,004,978 km (0.084 R)
• M63: 37,540,239 km (0.041 R)
• M64: 39,889,375 km (0.102 R)
• M65: 40,805,362 km (0.116 R)
• M66: 41,450,728 km (0.107 R)
• M67: 44,065,848 km (0.051 R)
• M68: 45,679,411 km (0.099 R)
• M69: 46,445,352 km (0.032 R)
• M70: 49,061,669 km (0.103 R)
• M71: 49,159,506 km (0.08 R)
• M72: 50,338,487 km (0.105 R)
• M73: 50,437,072 km (0.063 R)
• M74: 52,223,869 km (0.066 R)
• M75: 52,323,800 km (0.106 R)
• M76: 53,125,046 km (0.086 R)
• M77: 54,031,460 km (0.118 R)
• M78: 54,233,566 km (0.076 R)
• M79: 56,165,922 km (0.1 R)
• M80: 56,678,145 km (0.105 R)
• M81: 60,307,090 km (0.112 R)
• M82: 60,831,730 km (0.109 R)
• M83: 62,202,495 km (0.076 R)
• M84: 64,331,273 km (0.055 R)
• M85: 65,081,955 km (0.084 R)
• M86: 65,727,769 km (0.079 R)
• M87: 66,051,499 km (0.117 R)
• M88: 68,004,649 km (0.056 R)
• M89: 70,638,170 km (0.094 R)
• M90: 71,080,381 km (0.084 R)
• M91: 73,305,051 km (0.084 R)
• M92: 74,875,679 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,227 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit